Run 100339 — CONTROL

Practitioner unknown
Condition CONTROL
Analyzer maglab-analyzer v14
Report schema maglab-standard-report-v3
Analysis model maglab-analysis-v1
Generated UTC 2026-08-20T01:25:23+00:00
App 38
Duration 300.363 s
Run quality COMPLETE

Primary result

Signed field change: -768.0 nT (-1.611%)

Measure Value N / window
Reference field 47.655637 µT 1500 / 0–30 s
Outcome field 46.887675 µT 3001 / 240–300 s
Absolute change 768.0 nT same windows
Angular change 0.807° same windows

Continuous ambient comparison

Compared with 5 ordinary 300-second phone windows from the same UTC day, the ambient mean change was -23.7 nT.

Summary: CONTROL; -768.0 nT; complete

Sensor context

Check Status Detail
Readiness pass see metrics.json
Sampling measured calibrated magnetometer 50 Hz effective over N=15002 samples, 0 gaps
Warmup reported_unrecorded Phone-first warm-up occurred before Room recording; CSV t=0 is the first measurement sample.
Baseline Drift measured calibrated |B| drifts -0.00302008 µT/s (-0.906085 µT over 0.0–300.0 s, N=15002)
Motion pass Gyro quiet/active split and motion-gate trips are both reported; they use distinct established thresholds.
Thermal pass see metrics.json
Ambient available Ambient context includes non-overlapping 300-second windows using the same 0–30 s versus 240–300 s outcome.
Rolling Anomaly measured Scores use feedback_meter level/drift_sigma. Both signs are treated symmetrically; ranked windows are descriptive.

Exploratory appendix — rolling windows

Start–end Length Signed change Score N
290–300 s 10 s -985.0 nT 19.49 500
288–298 s 10 s -983.1 nT 19.46 500
289–299 s 10 s -974.9 nT 19.30 500
287–297 s 10 s -963.9 nT 19.08 500
286–296 s 10 s -961.1 nT 19.02 500
285–295 s 10 s -946.2 nT 18.73 500
280–300 s 20 s -938.2 nT 18.57 1000
284–294 s 10 s -936.6 nT 18.54 500
283–293 s 10 s -929.3 nT 18.39 500
279–299 s 20 s -926.2 nT 18.33 1000

Files

Interpretation boundary

The primary result above is the fixed maglab-final-v1 comparison. Rolling windows describe how the run developed. Artifact masks annotate derived analysis only; no raw sample was changed or removed.